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Added chamfer option to poly_cylinder().

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Chris Palmer 2020-09-11 12:36:37 +01:00
parent afac5f9737
commit 6b0132c32e
2 changed files with 6 additions and 2 deletions
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2
readme.md
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@ -5860,7 +5860,7 @@ The module provides `poly_circle()`, `poly_cylinder()` and `poly_ring()` that is
|:--- |:--- |
| ```drill(r, h = 100, center = true)``` | Make a cylinder for drilling holes suitable for CNC routing, set h = 0 for circle |
| ```poly_circle(r, sides = 0)``` | Make a circle adjusted to print the correct size |
| ```poly_cylinder(r, h, center = false, sides = 0)``` | Make a cylinder adjusted to print the correct size |
| ```poly_cylinder(r, h, center = false, sides = 0, chamfer = false)``` | Make a cylinder adjusted to print the correct size |
| ```poly_drill(r, h = 100, center = true)``` | Make a cylinder for drilling holes suitable for CNC routing if cnc_bit_r is non zero, otherwise a poly_cylinder. |
| ```poly_ring(or, ir, sides = 0)``` | Make a 2D ring adjusted to have the correct internal radius |
| ```poly_tube(or, ir, h, center = false)``` | Make a tube adjusted to have the correct internal radius |

6
utils/core/polyholes.scad
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@ -32,10 +32,14 @@ module poly_circle(r, sides = 0) { //! Make a circle adjusted to print the corre
circle(r = corrected_radius(r,n), $fn = n);
}
module poly_cylinder(r, h, center = false, sides = 0) //! Make a cylinder adjusted to print the correct size
module poly_cylinder(r, h, center = false, sides = 0, chamfer = false) {//! Make a cylinder adjusted to print the correct size
extrude_if(h, center)
poly_circle(r, sides);
if(h && chamfer)
poly_cylinder(r + layer_height, center ? layer_height * 2 : layer_height, center, sides = sides ? sides : sides(r));
}
module poly_ring(or, ir, sides = 0) { //! Make a 2D ring adjusted to have the correct internal radius
cir = corrected_radius(ir, sides);
filaments = (or - cir) / extrusion_width;